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Factory Price Sell Antimony Sulfide Lump with Antimony Trisulfide and Sb2s3 and 1345-04-6
| Price | Negotiable |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Hunan, China |
| Popularity | 270 people viewed |
Model NO.:
ES0538
Application:
Industrial
Standard:
ISO
Purity:
>99.9%
Shape:
Lump
Alloy:
Non-alloy
Secondary:
Non-secondary
Synonyms:
Antimony Trisulfide
CAS:
1345-04-6
Molecular Formula:
S3sb2
Molecular Weight:
339.71
Einecs:
215-713-4
Color:
Grey Orthorhombic
Form:
Lump
Melting Point:
550 °c(Lit.)
Density:
4.64 G/Ml at 25 °c(Lit.)
Water Solubility:
Soluble in Concentrated Acids
Content:
99.9% Min
Brand:
Easchem
Trademark:
EASCHEM
Transport Package:
Iron Drum or Jumb Bag or Packing as Per Request
Specification:
Antimony Sulfide Crystal Powder
Origin:
China
Product Description
| Antimony trisulfide | |||
| Specification content | |||
| Items | Chemical Constituent(%) | ||
| Sb | S | impurity(%)≤ | |
| Pb+As | |||
| Sb2S3-0 | 71.0-72.5 | 26.5-28.0 | 0.3 |
| Sb2S3-1 | 70.0-73.0 | 26.0-28.3 | 0.55 |
| Sb2S3-2 | 69.0-73.0 | 26.0-28.3 | 0.55 |
| Usages: |
| Antimony trisulfide (Sb2S3) is found in nature as the crystalline mineral stibnite and the amorphous red mineral metastibnite. It is manufactured for use in safety matches, military ammunition, explosives and fireworks. It also is used in the production of ruby-colored glass and in plastics as a flame retardant.[4] Historically the stibnite form was used as a grey pigment in paintings produced in the 16th century. It is a semiconductor with a direct band gap of 1.8-2.5 eV.[citation needed] With suitable doping, p and n type materials can be produced. |
| Physical and chemical properties : |
| Chemical formula: Sb2S3 |
| Molar mass: 339.715 |
| Appearance: grey / black orthorhombic crystal (stibnite) |
| Density: 4.562g cm−3 (stibnite) |
| Melting point: 550 °C (1,022 °F; 823 K) (stibnite) |
| Boiling point: 1,150 °C (2,100 °F; 1,420 K) |
| Solubility in water:0.00017 g/100 mL (18 °C) |
| Magnetic susceptibility (χ):-86.0·10−6 cm3/mol |
| Refractive index (nD):4.046 |
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Sb(%,Min) | 66.0 | 66.87 | ||||||
| S(%,Min) | 26 | 26.64 | ||||||
| RE Impurities(%,Max) | ||||||||
| As | 0.25 | 0.06 | ||||||
| Pb | 0.25 | 0.18 | ||||||
| Fe | 1.0 | 0.96 | ||||||
| H2O | 1.0 | 0.26 | ||||||
| Other Index | ||||||||
| Particle Size(Mesh) | 325 | 325 | ||||||
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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